ES2076077B1 - Circuito de control de continua en receptores de datos a rafagas. - Google Patents
Circuito de control de continua en receptores de datos a rafagas.Info
- Publication number
- ES2076077B1 ES2076077B1 ES9301186A ES9301186A ES2076077B1 ES 2076077 B1 ES2076077 B1 ES 2076077B1 ES 9301186 A ES9301186 A ES 9301186A ES 9301186 A ES9301186 A ES 9301186A ES 2076077 B1 ES2076077 B1 ES 2076077B1
- Authority
- ES
- Spain
- Prior art keywords
- control circuit
- continuous
- gusts
- circuit
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Interface Circuits In Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
CIRCUITO DE CONTROL DE CONTINUA EN RECEPTORES DE DATOS A RAFAGAS. DEL TIPO DE LOS QUE REALIZAN UN DESACOPLO DE CONTINUA MEDIANTE CONDENSADOR, PARA AISLAR EL RECEPTOR DE ENTRADA DE ETAPAS POSTERIORES. APLICABLE EN SISTEMAS DE TRANSMISION DIGITAL A RAFAGAS POR FIBRA OPTICA EN BUCLES DE ABONADO. EL CIRCUITO DE LA INVENCION COMPRENDE UN RECEPTOR DE LINEA (1) QUE CONVIERTE LA SEÑAL RECIBIDA POR UN MEDIO DE TRANSMISION EN UNA SEÑAL ELECTRICA (S), UN CIRCUITO DE DESACOPLO DE CONTINUA (C, R1) Y UN PRIMER AMPLIFICADOR (A1). SE CARACTERIZA PORQUE COMPRENDE ADEMAS UN CIRCUITO DE CONTROL (2) QUE MIDE LA COMPONENTE CONTINUA EN EL NODO DE ENTRADA DEL PRIMER AMPLIFICADOR (A1) DURANTE LOS INSTANTES DE LA TRAMA EN LOS QUE NO SE RECIBE SEÑAL, Y UN GENERADOR DE CORRIENTE (I) QUE ENTREGA A DICHO NODO UNA CORRIENTE CUYO VALOR ES DETERMINADO POR EL CIRCUITO DE CONTROL (2), DE FORMA QUE COMPENSEN EL INCREMENTO DE TENSION PRODUCIDO EN EL CONDENSADOR DE DESACOPLO.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301186A ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
EP19940107895 EP0632579B1 (en) | 1993-05-31 | 1994-05-21 | DC control circuit in bursted data receivers |
DE1994616621 DE69416621T2 (de) | 1993-05-31 | 1994-05-21 | Gleichstromsteuerungsschaltung in Burst-Datenempfängern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301186A ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2076077A2 ES2076077A2 (es) | 1995-10-16 |
ES2076077R ES2076077R (es) | 1997-02-01 |
ES2076077B1 true ES2076077B1 (es) | 1997-08-16 |
Family
ID=8282006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9301186A Expired - Fee Related ES2076077B1 (es) | 1993-05-31 | 1993-05-31 | Circuito de control de continua en receptores de datos a rafagas. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0632579B1 (es) |
DE (1) | DE69416621T2 (es) |
ES (1) | ES2076077B1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3880623B2 (ja) * | 1995-08-24 | 2007-02-14 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | バーストモード光ディジタル受信機及び中継器 |
GB2309606A (en) * | 1995-10-31 | 1997-07-30 | Plessey Semiconductors Ltd | Circuits for generating a current which is proportional to absolute temperature |
EP1367763A1 (de) * | 2002-05-31 | 2003-12-03 | Alcatel | Verfahren der asynchronen Datenpaketübertragung sowie zugehörige Sender und Empfänger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498001A (en) * | 1982-07-26 | 1985-02-05 | At&T Bell Laboratories | Transimpedance amplifier for optical receivers |
JPS6128208A (ja) * | 1984-07-18 | 1986-02-07 | Iwatsu Electric Co Ltd | レベル補償回路 |
US4829594A (en) * | 1986-09-23 | 1989-05-09 | Motorola, Inc. | Adaptive correction of DC error transients |
GB2250885B (en) * | 1990-12-13 | 1994-07-20 | Motorola Inc | Clamp circuit |
-
1993
- 1993-05-31 ES ES9301186A patent/ES2076077B1/es not_active Expired - Fee Related
-
1994
- 1994-05-21 DE DE1994616621 patent/DE69416621T2/de not_active Expired - Fee Related
- 1994-05-21 EP EP19940107895 patent/EP0632579B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2076077R (es) | 1997-02-01 |
EP0632579B1 (en) | 1999-02-24 |
EP0632579A3 (en) | 1995-11-08 |
ES2076077A2 (es) | 1995-10-16 |
DE69416621T2 (de) | 1999-07-29 |
EP0632579A2 (en) | 1995-01-04 |
DE69416621D1 (de) | 1999-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101188461B (zh) | 使光接收机能够从多个光网络单元接收信号的方法和系统 | |
EP1231813A3 (en) | Fast protection switching by snooping on downstream signals in an optical network | |
ITTO940462A1 (it) | Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche. | |
ES2110464T3 (es) | Interruptor de proteccion en una linea optica de telecomunicaciones que comporta amplificadores opticos. | |
WO1980002092A1 (en) | Asynchronous data receiver | |
US9712254B2 (en) | Current-voltage conversion circuit, optical receiver, and optical terminator | |
US8129672B2 (en) | Photosensor device with dark current cancellation | |
US9638725B2 (en) | Optical receiver and light reception current monitoring method | |
US6864749B2 (en) | Transimpedance amplifier | |
ES2076077B1 (es) | Circuito de control de continua en receptores de datos a rafagas. | |
CN106451393B (zh) | 光模块 | |
US7206521B2 (en) | Signal level detecting device for a burst-mode optical receiver | |
JP3784485B2 (ja) | 出力パルス幅制御システム | |
FI71048B (fi) | Foerfarande och anordning vid en fjaerrskrivanlaeggning | |
SE9900991L (sv) | Mottagartransponder för skyddade nät | |
CN1976260B (zh) | 突发模式光接收机 | |
GB2444147A (en) | Adaptive decision threshold setting circuit, preferably with high and low thresholds | |
US9331790B2 (en) | Fully digital CMOS based optical receiver | |
KR100547783B1 (ko) | 기가비트 수동 광 가입자망에서 광 신호 파워 레벨 측정장치 및 이를 포함하는 olt | |
US10778170B2 (en) | Automatic gain control for passive optical network | |
KR102098700B1 (ko) | 개선된 동적 범위와 노이즈 특성을 가지는 포토 센싱 장치 | |
KR20070061621A (ko) | 광송수신기 모듈 | |
SE9601129L (sv) | Anordning och förfarande för kompensering av offsetspänningar vid mottagning av optiska signaler | |
KR20080001614A (ko) | 전류전압변환기 및 전류전압변환방법 | |
JPH11261147A (ja) | 発光素子制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19951016 Kind code of ref document: R Effective date: 19951016 |
|
FD1A | Patent lapsed |
Effective date: 20040601 |